✍🏻 2nd Grade Math: 3-Digit Addition and Subtraction

Hello young mathematicians! Are you ready to become a master of big numbers? Today, we're going to explore 3-Digit Addition and Subtraction. Imagine numbers like 123 or 567. These are called 3-digit numbers because they have three places: ones, tens, and hundreds. When we add 3-digit numbers, we start with the ones column, then move to the tens, and finally the hundreds. Sometimes, you might need to 'carry over' a ten or a hundred to the next column, just like passing a baton in a race! For subtraction, it's similar. We start with the ones place and work our way left. If you don't have enough in a column to subtract, you'll need to 'borrow' from the number next door. Don't worry, it's like asking a friend for help! With a little practice, you'll be adding and subtracting these bigger numbers like a pro, making math super fun and easy!